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1/4-inch, 5-Megapixel SOC Image Sensor Optimized for High-Volume Mobile Markets . H J i5 N# b% r) m3 U5 X5 e: z
OV5640
# i8 x3 L" Y6 {; ^# U5-megapixel product brief, o. @3 O# L' W
lead free: w( c' Y J/ k! J
available in0 g9 k+ y! o g+ F4 O
a lead-free& Y# |) ^ ~6 ?% l% E1 m5 d
package' R% P4 z+ m$ w2 y: @( V4 a
The OV5640 delivers a complete 5-megapixel camera solution on a
- F% j" a7 O( R4 ?3 C2 q) asingle chip, aimed at offering cost efficiencies that serve the high
3 A ^! @# e4 q+ P4 h2 {6 b) L* ~volume autofocus (AF) camera phone market. The system-on-a
3 d" u# V! {" x6 ychip (SOC) sensor features OmniVision's 1.4 micron OmniBSI™
. M' m/ d2 j8 N x7 n; `' ubackside illumination architecture to deliver excellent pixel( k5 N& t1 F, M6 k8 M+ z' R
performance and best-in-class low-light sensitivity, while enabling4 G% S1 l2 g3 G: |4 \5 G2 _
ultra compact camera module designs of 8.5 mm x 8.5 mm with
) ~( W& h! f- {<6 mm z-height. The OV5640 provides the full functionality of a2 D8 A% i+ Z8 J2 U0 @. W1 @. p$ o' b/ b
complete camera, including anti-shake technology, AF control, and) u5 p+ t- l1 n2 C4 \% X
MIPI while being easier to tune then two-chip solutions, making it
9 Q8 n* Q4 }6 b4 j2 C/ Zan ideal choice in terms of cost, time-to-market and ease of `1 y7 o {. w6 [4 r
platform integration.' m5 |4 \( s" }) Q0 }
The OV5640 enables 720p HD video at 60 frames per second (fps)& V- J8 `6 E8 ?1 M4 m# } t
and 1080p HD video at 30 fps with complete user control over2 {0 f3 |4 D# v% i. P
formatting and output data transfer. The 720p/60 HD video is
, W1 ^2 t4 L9 B" Dcaptured in full field of view (FOV) with 2 x 2 binning, which$ j" O0 A: t1 n2 l1 J& s* y
doubles the sensitivity and improves the signal-to-noise ratio
" w& T, }4 v& p$ E6 k: u(SNR). Additionally, a unique post-binning re-sampling filter
# k) x9 \$ k$ \. Zfunction removes zigzag artifacts around slant edges and
' @% |6 i$ m8 K) xminimizes spatial artifacts to deliver even sharper, crisper! b m% R" s' W; a* }- H
color images. To further improve camera performance and user
; s" X9 w9 P; e& o, e( `6 J$ D5 sexperience, the OV5640 features an internal anti-shake engine for* A& p! w& h. |) h8 V: s1 U
image stabilization, and it supports Scalado™ tagging for faster
" j3 N: P# K/ q6 h" _image preview and zoom.
8 T n+ x7 a. J' W: WThe OV5640 offers a digital video port (DVP) parallel interface% H2 |$ w2 o5 L" @/ K3 P2 u
and a high-speed dual lane MIPI interface, supporting multiple$ P9 q2 z) k# u! ~5 N W( c
output formats. An integrated JPEG compression engine simplifies L" [: s/ P' i( Q2 L- ~7 q
data transfer for bandwidth-limited interfaces. The sensor's
- j! M' B% g) ?9 Dautomatic image control functions include automatic exposure6 C) e* { p1 ]$ `! q4 @) g
control (AEC), automatic white balance (AWB), automatic band
1 I. a5 V, R$ i9 K2 m9 efilter (ABF), 50/60 Hz automatic luminance detection, and
, B7 P& r) l2 d+ q( w/ R! Sautomatic black level calibration (ABLC). The OV5640 delivers
, _; ]5 a1 A/ [9 pprogrammable controls for frame rate, AEC/AGC 16-zone
; `8 o' P2 c0 S. E* F2 Qsize/position/weight control, mirror and flip, cropping, windowing,
- S9 W5 K" F# t- u) n& Dand panning. It also offers color saturation, hue, gamma, sharpness
2 S! x& U9 J0 m7 s# E& k5 q(edge enhancement), lens correction, defective pixel canceling, and9 Q5 M) n6 a: t m7 n) E: a( y
noise canceling to improve image quality.
y4 B* I! a [) J8 ^" s6 HFind out more at www.ovt.com.¬( u6 k5 Q) U9 ]5 K2 J( l; h/ s# q
OV5640.pdf
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|Shenzhen Lianshi Electronics Co., Ltd
( 粤ICP备13003189号 )
发表于 2024-10-31 15:40:22